SITE REMEDIATION

Site-remediation is the process of removing polluted or contaminated soil, sediment, surface water, or groundwater, to reduce the impact on people or the environment. A polluted site can have a serious impact on human health, water supplies, eco-systems and even on building structures, which is why there are various safeguards now in place to deal with contamination issues.

 

Impermeable and semi impermeable liners such as HDPE, LLDPE and Geosynthetic Clay Liner (GCL) allow liquids and gases to be contained. The varying level of chemical resistance of these liners means waste can be contained safely into the future. The containment or low permeability function of geosynthetics allows the control a material or contaminant (solid, liquid or gas) from entering the natural environment and/or impacting upon humans. This function allows geosynthetics to be used when a pollutant needs to be contained from entering into the environment and spreading into adjacent pollutant free areas. Geosynthetic containment systems can be a safer, more cost effective and responsible alternative than removal of the pollutant from site.

Lets take a look at few of the projects that Ecoline has completed in this sector.

West Connex New M5 - St. Peters Interchange

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PRINCIPAL

SUPPLY AND INSTALL

CPB, DRAGADOS & SAMSUNG C&T JV

DURATION

4 MONTHS

YEAR

2020

TOTAL QUANTITY OF 150,000 M

2

LOCATION

ST. PETERS, NSW

Eco Line was brought site as existing lining contractor was not able to meet project schedule obligations. Eco Line had two installation teams onsite to ensure project works were delivered on time for the principle

The Scope includes Supply and Install LLDPE Geomembrane , GCL, Geogrid and Geotextile Composite Liner System including On-site CQA Testing. Ecoline Completed all stages of this project successfully besides complying with Golder Specification requirements

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Moorebank Intermodal Terminal Development 

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PRINCIPAL

QUBE

DURATION

3 MONTHS

SUPPLY AND INSTALL

YEAR

TOTAL QUANTITY OF 120,000 M

2

2018

LOCATION

Glenfield, NSW

Landfill Capping Works Compliant with NSW EPA (2016) Guidelines. The Scope includes Supply and Install LLDPE Geomembrane , GCL, and Geotextile Composite Liner System including On-site CQA Testing and Arc Testing of the completed Geomembrane liner. Ecoline Completed all stages of this project successfully and complying with all the Project and Specifications requirements

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ORICA Kooragang Island Capping

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PRINCIPAL

ORICA

SUPPLY AND INSTALL

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DURATION

2 WEEKS

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YEAR

2019

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LOCATION

Kooragang Island, NSW

 TOTAL QUANTITY OF 17,000 M

2

Contamination Land Containment Compliant with stringent requirements of Golders specification. The Scope includes Supply and Install HDPE Geomembrane , GCL, and Geotextile Composite Liner System including On-site CQA Testing and Arc Testing of the completed Geomembrane liner. Ecoline Completed all stages of this project successfully and complying with all the Project and Golder's Specifications requirements.

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ORICA Capping Works - Legacy Site

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PRINCIPAL

ORICA

SUPPLY AND INSTALL

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DURATION

4 WEEKS

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YEAR

 TOTAL QUANTITY OF 33,000 M

2

2016

LOCATION

PORT BOTANY, NSW

Contamination Land Containment Compliant with stringent requirements of Golders specification. The Scope includes Supply and Install LLDPE Geomembrane , Polymer Coated GCL, and Geocomposite Liner System including On-site CQA Testing and Arc Testing of the completed Geomembrane liner. Ecoline Completed all stages of this project successfully and complying with all the Project and Golder's Specifications requirements.

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Urunga Antimony Remediation Monocell Construction

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PRINCIPAL

NSW DEPARTMENT OF INDUSTRY

DURATION

3 WEEKS

SUPPLY AND INSTALL

YEAR

2016

LOCATION

URUNGA, NSW

 TOTAL QUANTITY OF 45,000 M

2

Containment of hazardous waste - GCL on the base followed by waste emplacement, final profile capped using a composite geosynthetics system to contain the waste product from leaching into the environment. The  Scope Includes Supply and Installation of GCL, LLDPE, Geocomposite Drainage Layer 

including On-site CQA Testing and Arc Testing of the completed Geomembrane liner

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BATEMANS BAY BRIDGE CAPPING

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PRINCIPAL

JOHN HOLLAND

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DURATION

3 WEEKS

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YEAR

2021

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LOCATION

BATEMANSBAY, NSW

ENCAPSULATING

This is a very specialized project which has a scope of works consists of 3 stages.

 

1. Installation and complete On-site CQA testing of LLDPE Geomembrane

 

2. Installation of Geofoam Blocks including cut to size on-site.

3. Encapsulating Geofoam blocks with final stage of LLDPE geomembrane including Installation and complete on-site CQA testing. 

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